Actively mode-locked Tm3+-doped silica fiber laser with wavelength-tunable, high average output power

Christian Kneis; Brenda Donelan; Antoine Berrou; Inka Manek-Hoenninger; Thierry Robin; Benoit Cadier; Marc Eichhorn; Christelle Kieleck

doi:10.1364/OL.40.001464

Actively mode-locked Tm3+-doped silica fiber laser with wavelength-tunable, high average output power

Christian Kneis, Brenda Donelan, Antoine Berrou, Inka Manek-Hoenninger, Thierry Robin, Benoit Cadier, Marc Eichhorn, Christelle Kieleck

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

32 Citations (Scopus)

Abstract

A diode-pumped, actively mode-locked high-power thulium (Tm3+)-doped double-clad silica fiber laser is demonstrated, providing an average output power in mode-locked (continuous wave) operation of 53W(72 W) with a slope efficiency of 34% (38%). Mode-locking in the 6th-harmonic order was obtained by an acousto-optic modulator driven at 66 MHz without dispersion compensation. The shortest measured output pulse width was 200 ps. Owing to a diffraction grating as cavity end mirror, the central wavelength could be tuned from 1.95 to 2.13 mu m. The measured beam quality in mode-locked and continuous wave operation has been close to the diffraction limit. (C) 2015 Optical Society of America

Original language	English
Pages (from-to)	1464-1467
Number of pages	4
Journal	Optics Letters
Volume	40
Issue number	7
DOIs	https://doi.org/10.1364/OL.40.001464
Publication status	Published - 2015

Keywords

MU-M FIBER
SUPERCONTINUUM GENERATION
FLUORIDE FIBER
PULSE

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10.1364/OL.40.001464

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@article{389d896f0220409785f8c480275a1f00,

title = "Actively mode-locked Tm3+-doped silica fiber laser with wavelength-tunable, high average output power",

abstract = "A diode-pumped, actively mode-locked high-power thulium (Tm3+)-doped double-clad silica fiber laser is demonstrated, providing an average output power in mode-locked (continuous wave) operation of 53W(72 W) with a slope efficiency of 34% (38%). Mode-locking in the 6th-harmonic order was obtained by an acousto-optic modulator driven at 66 MHz without dispersion compensation. The shortest measured output pulse width was 200 ps. Owing to a diffraction grating as cavity end mirror, the central wavelength could be tuned from 1.95 to 2.13 mu m. The measured beam quality in mode-locked and continuous wave operation has been close to the diffraction limit. (C) 2015 Optical Society of America",

keywords = "MU-M FIBER, SUPERCONTINUUM GENERATION, FLUORIDE FIBER, PULSE",

author = "Christian Kneis and Brenda Donelan and Antoine Berrou and Inka Manek-Hoenninger and Thierry Robin and Benoit Cadier and Marc Eichhorn and Christelle Kieleck",

year = "2015",

doi = "10.1364/OL.40.001464",

language = "English",

volume = "40",

pages = "1464--1467",

journal = "Optics Letters",

issn = "0146-9592",

publisher = "OSA Publishing",

number = "7",

}

Actively mode-locked Tm3+-doped silica fiber laser with wavelength-tunable, high average output power. / Kneis, Christian; Donelan, Brenda; Berrou, Antoine; Manek-Hoenninger, Inka; Robin, Thierry; Cadier, Benoit; Eichhorn, Marc; Kieleck, Christelle.

In: Optics Letters, Vol. 40, No. 7, 2015, p. 1464-1467.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Actively mode-locked Tm3+-doped silica fiber laser with wavelength-tunable, high average output power

AU - Kneis, Christian

AU - Donelan, Brenda

AU - Berrou, Antoine

AU - Manek-Hoenninger, Inka

AU - Robin, Thierry

AU - Cadier, Benoit

AU - Eichhorn, Marc

AU - Kieleck, Christelle

PY - 2015

Y1 - 2015

N2 - A diode-pumped, actively mode-locked high-power thulium (Tm3+)-doped double-clad silica fiber laser is demonstrated, providing an average output power in mode-locked (continuous wave) operation of 53W(72 W) with a slope efficiency of 34% (38%). Mode-locking in the 6th-harmonic order was obtained by an acousto-optic modulator driven at 66 MHz without dispersion compensation. The shortest measured output pulse width was 200 ps. Owing to a diffraction grating as cavity end mirror, the central wavelength could be tuned from 1.95 to 2.13 mu m. The measured beam quality in mode-locked and continuous wave operation has been close to the diffraction limit. (C) 2015 Optical Society of America

AB - A diode-pumped, actively mode-locked high-power thulium (Tm3+)-doped double-clad silica fiber laser is demonstrated, providing an average output power in mode-locked (continuous wave) operation of 53W(72 W) with a slope efficiency of 34% (38%). Mode-locking in the 6th-harmonic order was obtained by an acousto-optic modulator driven at 66 MHz without dispersion compensation. The shortest measured output pulse width was 200 ps. Owing to a diffraction grating as cavity end mirror, the central wavelength could be tuned from 1.95 to 2.13 mu m. The measured beam quality in mode-locked and continuous wave operation has been close to the diffraction limit. (C) 2015 Optical Society of America

KW - MU-M FIBER

KW - SUPERCONTINUUM GENERATION

KW - FLUORIDE FIBER

KW - PULSE

U2 - 10.1364/OL.40.001464

DO - 10.1364/OL.40.001464

M3 - Article

C2 - 25831360

VL - 40

SP - 1464

EP - 1467

JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

IS - 7

ER -

Actively mode-locked Tm3+-doped silica fiber laser with wavelength-tunable, high average output power

Abstract

Keywords

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